package WayofTime.alchemicalWizardry.common.items.energy;

import WayofTime.alchemicalWizardry.AlchemicalWizardry;
import WayofTime.alchemicalWizardry.api.alchemy.energy.*;
import WayofTime.alchemicalWizardry.api.items.interfaces.IReagentManipulator;
import WayofTime.alchemicalWizardry.common.Int3;
import WayofTime.alchemicalWizardry.common.tileEntity.TEReagentConduit;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.client.renderer.texture.IIconRegister;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.IIcon;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.StatCollector;
import net.minecraft.world.World;
import net.minecraftforge.common.util.ForgeDirection;

import java.util.LinkedList;
import java.util.List;

public class ItemAttunedCrystal extends Item implements IReagentManipulator
{
    public static final int maxDistance = 6;

    public IIcon crystalBody;
    public IIcon crystalLabel;

    public ItemAttunedCrystal()
    {
        super();
        this.setCreativeTab(AlchemicalWizardry.tabBloodMagic);
        this.hasSubtypes = true;
        this.maxStackSize = 1;
    }

    @Override
    public String getItemStackDisplayName(ItemStack stack)
    {
        Reagent reagent = this.getReagent(stack);

        String name = super.getItemStackDisplayName(stack);

        if (reagent != null)
        {
            name = name + " (" + reagent.name + ")";
        }

        return name;
    }

    @Override
    public void addInformation(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, List par3List, boolean par4)
    {
        par3List.add(StatCollector.translateToLocal("tooltip.attunedcrystal.desc1"));
        par3List.add(StatCollector.translateToLocal("tooltip.attunedcrystal.desc2"));

        if (!(par1ItemStack.getTagCompound() == null))
        {
            Reagent reagent = this.getReagent(par1ItemStack);
            if (reagent != null)
            {
                par3List.add(StatCollector.translateToLocal("tooltip.reagent.selectedreagent") + " " + reagent.name);
            }

            if (this.getHasSavedCoordinates(par1ItemStack))
            {
                par3List.add("");
                Int3 coords = this.getCoordinates(par1ItemStack);
                par3List.add(StatCollector.translateToLocal("tooltip.alchemy.coords") + " " + coords.xCoord + ", " + coords.yCoord + ", " + coords.zCoord);
                par3List.add(StatCollector.translateToLocal("tooltip.alchemy.dimension") + " " + getDimension(par1ItemStack));
            }
        }
    }

    @Override
    @SideOnly(Side.CLIENT)
    public void registerIcons(IIconRegister iconRegister)
    {
        this.crystalBody = iconRegister.registerIcon("AlchemicalWizardry:AttunedCrystal1");
        this.crystalLabel = iconRegister.registerIcon("AlchemicalWizardry:AttunedCrystal2");
    }

    @Override
    @SideOnly(Side.CLIENT)
    public int getColorFromItemStack(ItemStack stack, int pass)
    {
        switch (pass)
        {
            case 0:
                return 256 * (256 * 255 + 255) + 255;
            case 1:
                Reagent reagent = this.getReagent(stack);
                if (reagent != null)
                {
                    return (reagent.getColourRed() * 256 * 256 + reagent.getColourGreen() * 256 + reagent.getColourBlue());
                }
                break;
        }

        return 256 * (256 * 255 + 255) + 255;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public boolean requiresMultipleRenderPasses()
    {
        return true;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public int getRenderPasses(int meta)
    {
        return 2;
    }

    @Override
    @SideOnly(Side.CLIENT)
    public IIcon getIcon(ItemStack stack, int pass)
    {
        switch (pass)
        {
            case 0:
                return this.crystalBody;
            case 1:
                return this.crystalLabel;
        }
        return this.itemIcon;
    }

    @Override
    public ItemStack onItemRightClick(ItemStack itemStack, World world, EntityPlayer player)
    {
        if (world.isRemote)
        {
            return itemStack;
        }

        MovingObjectPosition movingobjectposition = this.getMovingObjectPositionFromPlayer(world, player, false);

        if (movingobjectposition == null)
        {
            if (player.isSneaking())
            {
                this.setHasSavedCoordinates(itemStack, false);
                player.addChatComponentMessage(new ChatComponentText(StatCollector.translateToLocal("message.attunedcrystal.clearing")));
            }

            return itemStack;
        } else
        {
            if (movingobjectposition.typeOfHit == MovingObjectPosition.MovingObjectType.BLOCK)
            {
                int x = movingobjectposition.blockX;
                int y = movingobjectposition.blockY;
                int z = movingobjectposition.blockZ;

                TileEntity tile = world.getTileEntity(x, y, z);

                if (!(tile instanceof IReagentHandler))
                {
                    return itemStack;
                }

                IReagentHandler relay = (IReagentHandler) tile;

                if (player.isSneaking())
                {
                    ReagentContainerInfo[] infos = relay.getContainerInfo(ForgeDirection.UNKNOWN);
                    if (infos != null)
                    {
                        List<Reagent> reagentList = new LinkedList();
                        for (ReagentContainerInfo info : infos)
                        {
                            if (info != null)
                            {
                                ReagentStack reagentStack = info.reagent;
                                if (reagentStack != null)
                                {
                                    Reagent reagent = reagentStack.reagent;
                                    if (reagent != null)
                                    {
                                        reagentList.add(reagent);
                                    }
                                }
                            }
                        }

                        Reagent pastReagent = this.getReagent(itemStack);

                        if (reagentList.size() <= 0)
                        {
                            return itemStack;
                        }

                        int reagentLocation = -1;

                        reagentLocation = reagentList.indexOf(pastReagent);

                        if (reagentLocation == -1 || reagentLocation + 1 >= reagentList.size())
                        {
                            this.setReagentWithNotification(itemStack, reagentList.get(0), player);
                        } else
                        {
                            this.setReagentWithNotification(itemStack, reagentList.get(reagentLocation + 1), player);
                        }
                    }
                } else
                {
                    if (this.getHasSavedCoordinates(itemStack))
                    {
                        Int3 coords = this.getCoordinates(itemStack);
                        int dimension = this.getDimension(itemStack);

                        if (coords == null)
                        {
                            return itemStack;
                        }

                        if (dimension != world.provider.dimensionId || Math.abs(coords.xCoord - x) > maxDistance || Math.abs(coords.yCoord - y) > maxDistance || Math.abs(coords.zCoord - z) > maxDistance)
                        {
                            player.addChatComponentMessage(new ChatComponentText(StatCollector.translateToLocal("message.attunedcrystal.error.toofar")));
                            return itemStack;
                        }

                        TileEntity pastTile = world.getTileEntity(coords.xCoord, coords.yCoord, coords.zCoord);
                        if (!(pastTile instanceof TEReagentConduit))
                        {
                            player.addChatComponentMessage(new ChatComponentText(StatCollector.translateToLocal("message.attunedcrystal.error.cannotfind")));
                            return itemStack;
                        }

                        Reagent reagent = this.getReagent(itemStack);

                        if (reagent == null)
                        {
                            return itemStack;
                        }

                        TEReagentConduit pastRelay = (TEReagentConduit) pastTile;

                        if (player.isSneaking())
                        {
                            pastRelay.removeReagentDestinationViaActual(reagent, x, y, z);
                        } else
                        {
                            if (pastRelay.addReagentDestinationViaActual(reagent, x, y, z))
                            {
                                player.addChatComponentMessage(new ChatComponentText(StatCollector.translateToLocal("message.attunedcrystal.linked") + " " + reagent.name));
                            } else
                            {
                                player.addChatComponentMessage(new ChatComponentText(StatCollector.translateToLocal("message.attunedcrystal.error.noconnections")));
                            }
                        }
                        world.markBlockForUpdate(coords.xCoord, coords.yCoord, coords.zCoord);
                    } else
                    {
                        int dimension = world.provider.dimensionId;

                        this.setDimension(itemStack, dimension);
                        this.setCoordinates(itemStack, new Int3(x, y, z));

                        player.addChatComponentMessage(new ChatComponentText(StatCollector.translateToLocal("message.attunedcrystal.linking")));
                    }
                }
            }
        }

        return itemStack;
    }

    public void setCoordinates(ItemStack stack, Int3 coords)
    {
        if (!stack.hasTagCompound())
        {
            stack.setTagCompound(new NBTTagCompound());
        }

        NBTTagCompound tag = stack.getTagCompound();

        coords.writeToNBT(tag);

        this.setHasSavedCoordinates(stack, true);
    }

    public void setDimension(ItemStack stack, int dimension)
    {
        if (!stack.hasTagCompound())
        {
            stack.setTagCompound(new NBTTagCompound());
        }

        NBTTagCompound tag = stack.getTagCompound();

        tag.setInteger("dimension", dimension);
    }

    public Int3 getCoordinates(ItemStack stack)
    {
        if (!stack.hasTagCompound())
        {
            stack.setTagCompound(new NBTTagCompound());
        }

        NBTTagCompound tag = stack.getTagCompound();

        return Int3.readFromNBT(tag);
    }

    public int getDimension(ItemStack stack)
    {
        if (!stack.hasTagCompound())
        {
            stack.setTagCompound(new NBTTagCompound());
        }

        NBTTagCompound tag = stack.getTagCompound();

        return tag.getInteger("dimension");
    }

    public void setHasSavedCoordinates(ItemStack stack, boolean flag)
    {
        if (!stack.hasTagCompound())
        {
            stack.setTagCompound(new NBTTagCompound());
        }

        NBTTagCompound tag = stack.getTagCompound();

        tag.setBoolean("hasSavedCoordinates", flag);
    }

    public boolean getHasSavedCoordinates(ItemStack stack)
    {
        if (!stack.hasTagCompound())
        {
            stack.setTagCompound(new NBTTagCompound());
        }

        NBTTagCompound tag = stack.getTagCompound();

        return tag.getBoolean("hasSavedCoordinates");
    }

    public Reagent getReagent(ItemStack stack)
    {
        if (!stack.hasTagCompound())
        {
            stack.setTagCompound(new NBTTagCompound());
        }

        NBTTagCompound tag = stack.getTagCompound();

        return ReagentRegistry.getReagentForKey(tag.getString("reagent"));
    }

    public void setReagent(ItemStack stack, Reagent reagent)
    {
        if (!stack.hasTagCompound())
        {
            stack.setTagCompound(new NBTTagCompound());
        }

        NBTTagCompound tag = stack.getTagCompound();

        tag.setString("reagent", ReagentRegistry.getKeyForReagent(reagent));
    }

    public void setReagentWithNotification(ItemStack stack, Reagent reagent, EntityPlayer player)
    {
        this.setReagent(stack, reagent);

        if (reagent != null)
        {
            player.addChatComponentMessage(new ChatComponentText(StatCollector.translateToLocal("message.attunedcrystal.setto") + " " + reagent.name));
        }
    }
}